package com.shujia.wyh.service;

import com.shujia.wyh.entity.Emp;

import java.util.List;

public interface EmpService {
    public List<Emp> findAll();

    public int add(Emp emp);

    public int delete(String empno);

    public Emp findByEmpno(String empno);

    public int updateEmp(Emp emp);

}
